Table Of Contents - Rinnai E75CN Installation & Servicing Instructions Manual

High efficiency condensing gas boiler
Table of Contents

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Content
1
Safety and general instructions ........................................................4
1.1
Designated use ...................................................................4
1.2
Hazard defi nitions ................................................................4
1.3
Symbol defi nitions ...............................................................4
1.4
1.5
1.6
Tools, materials and additional equipment ..........................6
1.7
1.8
...........................................................................7
2
Regulations and guidelines ..............................................................7
3
Description of the boiler ...................................................................8
4
Packaging and transportation ..........................................................9
4.1
Scope of delivery .................................................................9
4.2
Transportation .....................................................................9
5
.........................................................................10
5.1
Requirements for the installation room .............................10
5.2
Fitting the boiler .................................................................11
5.3
Dimensions ........................................................................12
5.3.1
Plumbing Kits.....................................................................15
5.3.2
Clearances from boiler ......................................................16
5.4
Technical specifi cations .....................................................17
6
Connecting the boiler .....................................................................18
6.1
Central heating system ......................................................18
6.1.1
Plumbing Kit installation ....................................................20
6.1.2
6.1.3
Safety valve .......................................................................24
6.1.4
Low water cut off ...............................................................24
6.2
Boiler expansion tank ........................................................25
6.3
Underfl oor heating system (plastic pipes) ...........................25
6.4
Gas supply connection ......................................................25
6.4.1. Gas connection with natural gas .......................................26
6.4.2
Gas connection with propane gas .....................................27
6.5
Hot water supply ................................................................28
6.5.1
Domestic Water quality ......................................................28
6.5.2
Domestic water treatment Accessory ................................28
6.5.3
Installing a Thermostatic Mixing Valve .............................29
6.5.4
Installing a valve kit ...........................................................30
6.5.5
Pressure relief Valve ..........................................................30
6.5.6
Programming domestic hot water preheat ........................31
6.6
Condensate drain pipe ......................................................31
6.7
Vent system and air supply system ...................................32
6.7.1
Intake / Exhaust Guidelines ...............................................32
6.7.3
Installation of the vent system ...........................................35
6.7.3.2 Installing air fi lter ...............................................................36
6.7.4
6.7.4
6.7.5
Closet and alcove installation ..........................................39
6.7.6
6.7.7
Combustion air and vent piping lengths. ...........................41
6.7.8
Calculation of compensation factor ...................................42
6.7.9
Room Air System (indoor combustion air) .........................43
7
Electrical connections ....................................................................46
8
.........................................................................50
8.1
Explanation of the function buttons ...................................51
9
9.1
Requirements of the water system ....................................52
9.2
Filling the heating system ..................................................53
9.3
Hot water supply ................................................................54
.........................................................................56
11.1
Altering adjustments ..........................................................56
10.2
11 Isolating the boiler .........................................................................59
.........................................................................60
12.1
Testing for gas leaks ..........................................................61
12.2
12.3
.................................................................62
2
12.4
Measuring the ionization current .......................................63
12.5
Installing the casing ...........................................................64
.........................................................................64
13.1
13.2
Inspection .........................................................................64
13.3
Maintenance activities .......................................................66
13.4
Limited warranty ................................................................69
14 Parts of the boiler .........................................................................70
15 Blocks and Errors .........................................................................72
16 Spare parts / Pièces de rechange ..................................................80
17 Parts list vent system .....................................................................92
18 Common venting guidelines ...........................................................94
Appendix A - Outoor Reset Sensor Data ......................................95
Appendix B - Resistance table NTC sensors .................................96
3

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E110cnE75cpE110cp

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